739778049

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 1185638400

約数和(自身を除く): 445860351

約数列:

[1, 3, 9, 23, 27, 59, 61, 69, 177, 183, 207, 331, 531, 549, 621, 993, 1357, 1403, 1593, 1647, 2979, 3599, 4071, 4209, 7613, 8937, 10797, 12213, 12627, 19529, 20191, 22839, 32391, 36639, 37881, 58587, 60573, 68517, 82777, 97173, 175761, 181719, 205551, 248331, 449167, 464393, 527283, 545157, 744993, 1191269, 1347501, 1393179, 2234979, 3573807, 4042503, 4179537, 10721421, 12127509, 12538611, 27399187, 32164263, 82197561, 246592683, 739778049]

約数ペア:

[(1, 739778049), (3, 246592683), (9, 82197561), (23, 32164263), (27, 27399187), (59, 12538611), (61, 12127509), (69, 10721421), (177, 4179537), (183, 4042503), (207, 3573807), (331, 2234979), (531, 1393179), (549, 1347501), (621, 1191269), (993, 744993), (1357, 545157), (1403, 527283), (1593, 464393), (1647, 449167), (2979, 248331), (3599, 205551), (4071, 181719), (4209, 175761), (7613, 97173), (8937, 82777), (10797, 68517), (12213, 60573), (12627, 58587), (19529, 37881), (20191, 36639), (22839, 32391)]